8149559104 has 56 divisors (see below), whose sum is σ = 16539667200. Its totient is φ = 3983116800.

The previous prime is 8149559083. The next prime is 8149559147. The reversal of 8149559104 is 4019559418.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502677 + ... + 518635.

It is an arithmetic number, because the mean of its divisors is an integer number (295351200).

Almost surely, 2^8149559104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8149559104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8269833600).

8149559104 is an abundant number, since it is smaller than the sum of its proper divisors (8390108096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8149559104 is a wasteful number, since it uses less digits than its factorization.

8149559104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16151 (or 16141 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 46.

The square root of 8149559104 is about 90274.9084962150. The cubic root of 8149559104 is about 2012.3863889879.

The spelling of 8149559104 in words is "eight billion, one hundred forty-nine million, five hundred fifty-nine thousand, one hundred four".